While Gemini is ruling, we're celebrating twins: real, fictional, and other. Double the pleasure! If it's your birthday we'll celebrate both of you in the comments.

Did you know that legendary actor Montgomery Clift had a twin sister? That's him with his twin sister Roberta above. She was born first making Monty the youngest of the Clift's three children. Monty and the family called her "Ethel" which was their mother's name though there mother went by "Sunny". Confusing!

Monty and Ethel in 1933. They were thirteen years old.The kids had a strange upbringing, moving frequently both abroad and in the States and they were privately tutored and well bred as if they had far far more money than they did. Monty theorized without a ton of conviction that his drive toward acting may have had to do with competition with his sister (and older brother), neither of whom pursued acting. Both of his siblings were college educated while Monty never went to high school, beginning his professional acting career at 14 on stage.

In a 1957 profile in McCall's a friend of Monty's is quoted as saying:

He's almost in a state of amnesia about his childhood. He never speaks of it, and if he's asked questions he side-steps."

The Clift kids weren't Geminis but Libras but all twins are honorary Geminis and all Geminis are honorary twins if you ask us.

It's hard to find much info about Roberta/Ethel but she married in 1945 (Monty attended) at which point Monty was already a star on Broadway collecting fans also bound for immortal fame like Marlon Brando. The next year he filmed his first movie role Red River (released later in 1948).

His life was short and tortured but his influential legacy as one of the original brooding mumbling male superstars is long.